Voting

Democratic presidential candidate Beto O'Rourke, center, thanks students as he leaves the The Hub Robison Center on the Penn State campus in State College, Pa., Tuesday, March 19, 2019. (AP Photo/Gene J. Puskar)

FILE - In this Nov. 30, 2018 file photo, then Kansas Secretary of State Kris Kobach responds to questions from reporters in Topeka, Kan. An appeals court in Salt Lake City, will consider Monday, March 18, 2019, the constitutionality of a struck down Kansas statute that had required people to provide documents proving U.S. citizenship before they could register to vote. (AP Photo/John Hanna, File)

Sen. Kamala Harris, D-Calif., speaks during an event in St. George, S.C., on Saturday, March 9, 2019. Harris is spending two days in South Carolina, home of the first southern presidential primary in 2020, spending time with voters in rural and coastal areas. (AP Photo/Meg Kinnard)

An electoral worker shows a ballot during the election at a polling station in Pyongyang, North Korea, Sunday, March 10, 2019. Millions of North Korean voters, including leader Kim Jong Un, are going to the polls to elect roughly 700 members to the national legislature. In typical North Korean style, voters are presented with just one state-sanctioned candidate per district and they cast ballots to show their approval or, very rarely, disapproval. (AP Photo/Dita Alangkara)

Speaker of the House Nancy Pelosi, D-Calif., and House Democrats rally ahead of passage of H.R. 1, "The For the People Act," at the Capitol in Washington, Friday, March 8, 2019. Rep. John Sarbanes, D-Md., the bill's sponsor, stands behind Pelosi at left. The bill aims to expand voting rights, limit partisan gerrymandering, strengthen ethics rules, and limit the influence of private donor money in politics. (AP Photo/J. Scott Applewhite)

FILE - In this Feb. 20, 2016 file photo a precinct captain argues his position during a Democratic caucus at the University of Nevada in Reno, Nev. Nevada Democrats are proposing major changes to their presidential caucuses that could dramatically alter the way candidates compete in the state, opening the process to an early-vote and virtual participation. (AP Photo/Marcio Jose Sanchez,File)

FILE - In this Nov. 6, 2018 file photo, a voter in Lake Oswego, Ore., places her ballot in a designated drop box outside City Hall. Days before last November's elections, members of a political action committee in Oregon went door-to-door in Portland and its suburbs and collected filled-in ballots from voters, saying they'd mail them in. But about 100 of those ballots were mailed late and not counted. The group was fined by the secretary of state (AP Photo/Gillian Flaccus, File)

FILE - In this pool image from video, Stacey Abrams delivers the Democratic party's response to President Donald Trump's State of the Union address, Tuesday, Feb. 5, 2019 from Atlanta. Georgia Gov. Brian Kemp served as the state’s chief election officer while he ran for governor in 2018. Abrams has alleged he mismanaged the election which she narrowly lost, an allegation which Kemp denies. (Pool video image via AP)